{"id":3727,"date":"2025-07-30T17:42:23","date_gmt":"2025-07-30T09:42:23","guid":{"rendered":"https:\/\/www.topfastpcb.com\/?p=3727"},"modified":"2025-07-30T17:45:43","modified_gmt":"2025-07-30T09:45:43","slug":"minimum-line-width-and-line-spacing-for-pcb-circuit-boards","status":"publish","type":"post","link":"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/","title":{"rendered":"\u041c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u0448\u0438\u0440\u0438\u043d\u0430 \u043b\u0438\u043d\u0438\u0438 \u0438 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u043b\u0438\u043d\u0438\u044f\u043c\u0438 \u0434\u043b\u044f \u043f\u0435\u0447\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u044b"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Ii. \u0421\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#What_are_PCB_trace_width_and_trace_spacing\" >\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0448\u0438\u0440\u0438\u043d\u0430 \u0442\u0440\u0430\u0441\u0441\u044b \u043f\u0435\u0447\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u044b \u0438 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0442\u0440\u0430\u0441\u0441\u0430\u043c\u0438?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#1_Industry_Standard_Minimum_Trace_Width_and_Spacing\" >1. \u041c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u0448\u0438\u0440\u0438\u043d\u0430 \u0438 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0442\u0440\u0430\u0441\u0441\u0430\u043c\u0438 \u043f\u043e \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u043c\u0443 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0443<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#11_Conventional_Process_Capabilities\" >1.1 \u0412\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0442\u0440\u0430\u0434\u0438\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0432<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#12_Advanced_Processes_HDI\" >1.2 \u041f\u0435\u0440\u0435\u0434\u043e\u0432\u044b\u0435 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u044b (HDI)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#13_Extreme_Challenges\" >1.3 \u042d\u043a\u0441\u0442\u0440\u0435\u043c\u0430\u043b\u044c\u043d\u044b\u0435 \u0432\u044b\u0437\u043e\u0432\u044b<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#2_Four_Key_Factors_Influencing_Trace_WidthSpacing_Selection\" >2. \u0427\u0435\u0442\u044b\u0440\u0435 \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u0445 \u0444\u0430\u043a\u0442\u043e\u0440\u0430, \u0432\u043b\u0438\u044f\u044e\u0449\u0438\u0445 \u043d\u0430 \u0432\u044b\u0431\u043e\u0440 \u0448\u0438\u0440\u0438\u043d\u044b \u0442\u0440\u0430\u0441\u0441\u044b\/\u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u043c\u0435\u0436\u0434\u0443 \u0442\u0440\u0430\u0441\u0441\u0430\u043c\u0438<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#21_Current_Carrying_Capacity_and_Temperature_Rise\" >2.1 \u0422\u0435\u043a\u0443\u0449\u0430\u044f \u043d\u0435\u0441\u0443\u0449\u0430\u044f \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0441\u0442\u044c \u0438 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#22_Signal_Integrity\" >2.2 \u0426\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u0441\u0438\u0433\u043d\u0430\u043b\u0430<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#23_Manufacturing_Process_and_Cost\" >2.3 \u041f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0439 \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u0438 \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#24_Layout_Density_and_BGA_Design\" >2.4 \u041f\u043b\u043e\u0442\u043d\u043e\u0441\u0442\u044c \u043a\u043e\u043c\u043f\u043e\u043d\u043e\u0432\u043a\u0438 \u0438 \u0434\u0438\u0437\u0430\u0439\u043d BGA<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#3_PCB_Design_Optimization_Strategies\" >3. \u0421\u0442\u0440\u0430\u0442\u0435\u0433\u0438\u0438 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u0435\u0447\u0430\u0442\u043d\u044b\u0445 \u043f\u043b\u0430\u0442<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#31_Layer_Strategy\" >3.1 \u0421\u0442\u0440\u0430\u0442\u0435\u0433\u0438\u044f \u0441\u043b\u043e\u0435\u0432<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#32_Avoid_Common_Mistakes\" >3.2 \u0418\u0437\u0431\u0435\u0433\u0430\u0439\u0442\u0435 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u044b\u0445 \u043e\u0448\u0438\u0431\u043e\u043a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#33_Cost_Balancing\" >3.3 \u0411\u0430\u043b\u0430\u043d\u0441\u0438\u0440\u043e\u0432\u043a\u0430 \u0437\u0430\u0442\u0440\u0430\u0442<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#4_PCB_Design_Spacing_Specifications\" >4. \u0421\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0439 \u043c\u0435\u0436\u0434\u0443 \u043f\u0435\u0447\u0430\u0442\u043d\u044b\u043c\u0438 \u043f\u043b\u0430\u0442\u0430\u043c\u0438<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#1_Traces\" >1. \u0421\u043b\u0435\u0434\u044b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#2_Vias\" >2. Vias<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#3_PTH_Pads_Plated_Through-Holes\" >3. \u041a\u043e\u043b\u043e\u0434\u043a\u0438 PTH (\u043f\u043b\u0430\u043a\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0441\u043a\u0432\u043e\u0437\u043d\u044b\u0435 \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u044f)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#4_Solder_Mask\" >4. \u041f\u0430\u044f\u043b\u044c\u043d\u0430\u044f \u043c\u0430\u0441\u043a\u0430<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#5_Silkscreen_Text\" >5. \u0428\u0435\u043b\u043a\u043e\u0433\u0440\u0430\u0444\u0438\u044f (\u0442\u0435\u043a\u0441\u0442)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#6_Non-Plated_Slots\" >6. \u041d\u0435\u043f\u043b\u0430\u0441\u0442\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0441\u043b\u043e\u0442\u044b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/#7_Panelization\" >7. \u041f\u0430\u043d\u0435\u043b\u0438\u0437\u0430\u0446\u0438\u044f<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_are_PCB_trace_width_and_trace_spacing\"><\/span>\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0448\u0438\u0440\u0438\u043d\u0430 \u0442\u0440\u0430\u0441\u0441\u044b \u043f\u0435\u0447\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u044b \u0438 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0442\u0440\u0430\u0441\u0441\u0430\u043c\u0438?<span class=\"ez-toc-section-end\"><\/span><\/h2><p>\u041d\u0430 \u0441\u0430\u0439\u0442\u0435 <a href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/pcb-design-principles\/\">\u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u0435\u0447\u0430\u0442\u043d\u044b\u0445 \u043f\u043b\u0430\u0442 (PCB),<\/a> <strong>\u0448\u0438\u0440\u0438\u043d\u0430 \u0442\u0440\u0430\u0441\u0441\u044b<\/strong> \u0438 <strong>\u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0442\u0440\u0430\u0441\u0441\u0430\u043c\u0438<\/strong> \u044d\u0442\u043e \u0434\u0432\u0430 \u0444\u0443\u043d\u0434\u0430\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u0445, \u043d\u043e \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0432\u0430\u0436\u043d\u044b\u0445 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430:<\/p><ul class=\"wp-block-list\"><li><strong>\u0428\u0438\u0440\u0438\u043d\u0430 \u0442\u0440\u0430\u0441\u0441\u0438\u0440\u043e\u0432\u043a\u0438<\/strong>: \u0428\u0438\u0440\u0438\u043d\u0430 \u0442\u043e\u043a\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u044f\u0449\u0435\u0439 \u043c\u0435\u0434\u043d\u043e\u0439 \u0444\u043e\u043b\u044c\u0433\u0438, \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u044e\u0449\u0430\u044f \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0441\u0442\u044c \u043f\u0440\u043e\u043f\u0443\u0441\u043a\u0430\u0442\u044c \u0442\u043e\u043a \u0438 \u043f\u043e\u0432\u044b\u0448\u0430\u0442\u044c \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0443.<\/li>\n\n<li><strong>\u0420\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0442\u0440\u0430\u0441\u0441\u0430\u043c\u0438<\/strong>: \u0420\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0441\u043e\u0441\u0435\u0434\u043d\u0438\u043c\u0438 \u0442\u0440\u0430\u0441\u0441\u0430\u043c\u0438, \u0432\u043b\u0438\u044f\u044e\u0449\u0435\u0435 \u043d\u0430 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u044e \u0441\u0438\u0433\u043d\u0430\u043b\u0430 \u0438 \u0440\u0438\u0441\u043a \u043a\u043e\u0440\u043e\u0442\u043a\u043e\u0433\u043e \u0437\u0430\u043c\u044b\u043a\u0430\u043d\u0438\u044f.<\/li><\/ul><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/07\/PCB-line-width.jpg\" alt=\"\u0428\u0438\u0440\u0438\u043d\u0430 \u043b\u0438\u043d\u0438\u0438 \u043f\u0435\u0447\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u044b\" class=\"wp-image-3728\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/07\/PCB-line-width.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/07\/PCB-line-width-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/07\/PCB-line-width-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Industry_Standard_Minimum_Trace_Width_and_Spacing\"><\/span>1. \u041c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u0448\u0438\u0440\u0438\u043d\u0430 \u0438 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0442\u0440\u0430\u0441\u0441\u0430\u043c\u0438 \u043f\u043e \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u043c\u0443 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0443<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"11_Conventional_Process_Capabilities\"><\/span>1.1 \u0412\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0442\u0440\u0430\u0434\u0438\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0432<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0438<\/strong>: \u0411\u043e\u043b\u0435\u0435 80% \u043c\u043e\u0433\u0443\u0442 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u044c \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0438 \u0441 <strong>6 \u043c\u0438\u043b\/6 \u043c\u0438\u043b<\/strong> (0,15 \u043c\u043c\/0,15 \u043c\u043c) \u043f\u0440\u0438 \u043c\u0435\u043d\u044c\u0448\u0438\u0445 \u0437\u0430\u0442\u0440\u0430\u0442\u0430\u0445.<\/li>\n\n<li><strong>\u0412\u044b\u0441\u043e\u043a\u043e\u0442\u043e\u0447\u043d\u044b\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0438<\/strong>: \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 70% <strong>4 \u043c\u0438\u043b\/4 \u043c\u0438\u043b<\/strong> (0,1 \u043c\u043c\/0,1 \u043c\u043c), \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0434\u043b\u044f \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u0430 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u043f\u043b\u043e\u0442\u043d\u043e\u0441\u0442\u0438.<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"12_Advanced_Processes_HDI\"><\/span>1.2 \u041f\u0435\u0440\u0435\u0434\u043e\u0432\u044b\u0435 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u044b (HDI)<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>\u0422\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044f \u043b\u0430\u0437\u0435\u0440\u043d\u043e\u0433\u043e \u0441\u0432\u0435\u0440\u043b\u0435\u043d\u0438\u044f Microvia<\/strong>: \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 <strong>2 \u043c\u0438\u043b\/2 \u043c\u0438\u043b<\/strong> (0,05 \u043c\u043c\/0,05 \u043c\u043c), \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0445 \u0432 \u0443\u043b\u044c\u0442\u0440\u0430\u0442\u043e\u043d\u043a\u0438\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u0445 \u0441 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u043f\u043b\u043e\u0442\u043d\u043e\u0441\u0442\u044c\u044e, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a \u0441\u043c\u0430\u0440\u0442\u0444\u043e\u043d\u044b \u0438 \u0440\u0430\u0434\u0438\u043e\u0447\u0430\u0441\u0442\u043e\u0442\u043d\u044b\u0435 \u043c\u043e\u0434\u0443\u043b\u0438, \u043d\u043e \u0438\u0445 \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0432\u043e\u0437\u0440\u0430\u0441\u0442\u0430\u0435\u0442.<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"13_Extreme_Challenges\"><\/span>1.3 \u042d\u043a\u0441\u0442\u0440\u0435\u043c\u0430\u043b\u044c\u043d\u044b\u0435 \u0432\u044b\u0437\u043e\u0432\u044b<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>3,5 \u043c\u0438\u043b\/3,5 \u043c\u0438\u043b<\/strong> (0,09 \u043c\u043c\/0,09 \u043c\u043c) \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u043e \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u043c\u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f\u043c\u0438 \u0438 \u0442\u0440\u0435\u0431\u0443\u0435\u0442 \u0441\u0442\u0440\u043e\u0433\u0438\u0445 \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0439 \u043d\u0430 \u0442\u0435\u043a\u0443\u0447\u0435\u0441\u0442\u044c.<\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Four_Key_Factors_Influencing_Trace_WidthSpacing_Selection\"><\/span>2. \u0427\u0435\u0442\u044b\u0440\u0435 \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u0445 \u0444\u0430\u043a\u0442\u043e\u0440\u0430, \u0432\u043b\u0438\u044f\u044e\u0449\u0438\u0445 \u043d\u0430 \u0432\u044b\u0431\u043e\u0440 \u0448\u0438\u0440\u0438\u043d\u044b \u0442\u0440\u0430\u0441\u0441\u044b\/\u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u043c\u0435\u0436\u0434\u0443 \u0442\u0440\u0430\u0441\u0441\u0430\u043c\u0438<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"21_Current_Carrying_Capacity_and_Temperature_Rise\"><\/span>2.1 \u0422\u0435\u043a\u0443\u0449\u0430\u044f \u043d\u0435\u0441\u0443\u0449\u0430\u044f \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0441\u0442\u044c \u0438 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>\u0421\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u0444\u043e\u0440\u043c\u0443\u043b\u0443<\/strong>: \u0421\u043e\u0433\u043b\u0430\u0441\u043d\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0443 IPC-2221, \u0448\u0438\u0440\u0438\u043d\u0430 \u0442\u0440\u0430\u0441\u0441\u044b \u0434\u043e\u043b\u0436\u043d\u0430 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u043e\u0432\u0430\u0442\u044c \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f\u043c \u043f\u043e \u0442\u043e\u043a\u0443. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u043f\u0440\u0438 \u0442\u043e\u043b\u0449\u0438\u043d\u0435 \u043c\u0435\u0434\u0438 1 \u0443\u043d\u0446\u0438\u044f \u0434\u043b\u044f \u0442\u043e\u043a\u0430 1 \u0410 \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u043d\u0435 \u043c\u0435\u043d\u0435\u0435 <strong>40 \u043c\u0438\u043b (1 \u043c\u043c)<\/strong> \u0448\u0438\u0440\u0438\u043d\u0430 \u0442\u0440\u0430\u0441\u0441\u044b (\u043f\u0440\u0438 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0438 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b \u043d\u0430 10\u00b0C).<\/li>\n\n<li><strong>\u041f\u043e\u043c\u043e\u0449\u044c \u0441 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u043c\u0438<\/strong>: \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u043e\u043d\u043b\u0430\u0439\u043d-\u043a\u0430\u043b\u044c\u043a\u0443\u043b\u044f\u0442\u043e\u0440\u044b \u0448\u0438\u0440\u0438\u043d\u044b \u0442\u0440\u0430\u0441\u0441\u044b \u043f\u0435\u0447\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u044b (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, Saturn PCB Toolkit), \u0432\u0432\u0435\u0434\u044f \u0442\u043e\u043a, \u0442\u043e\u043b\u0449\u0438\u043d\u0443 \u043c\u0435\u0434\u0438 \u0438 \u043f\u0440\u0435\u0434\u0435\u043b\u044b \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u044f \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b, \u0447\u0442\u043e\u0431\u044b \u0431\u044b\u0441\u0442\u0440\u043e \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u043c\u044b\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f.<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"22_Signal_Integrity\"><\/span>2.2 \u0426\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u0441\u0438\u0433\u043d\u0430\u043b\u0430<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>\u0412\u044b\u0441\u043e\u043a\u043e\u0441\u043a\u043e\u0440\u043e\u0441\u0442\u043d\u044b\u0435 \u0441\u0438\u0433\u043d\u0430\u043b\u044b<\/strong>: \u0422\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0441\u043e\u0433\u043b\u0430\u0441\u043e\u0432\u0430\u043d\u0438\u0435 \u0438\u043c\u043f\u0435\u0434\u0430\u043d\u0441\u0430, \u0433\u0434\u0435 \u0448\u0438\u0440\u0438\u043d\u0430 \u0442\u0440\u0430\u0441\u0441\u044b \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 \u0442\u043e\u043b\u0449\u0438\u043d\u044b \u0438 \u043f\u0440\u043e\u043d\u0438\u0446\u0430\u0435\u043c\u043e\u0441\u0442\u0438 \u0434\u0438\u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0441\u043b\u043e\u044f. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u043c\u0438\u043a\u0440\u043e\u043f\u043e\u043b\u043e\u0441\u043a\u043e\u0432\u0430\u044f \u043b\u0438\u043d\u0438\u044f 50 \u03a9 \u043d\u0430 \u043f\u043b\u0430\u0442\u0435 FR4 \u043e\u0431\u044b\u0447\u043d\u043e \u0438\u043c\u0435\u0435\u0442 \u0448\u0438\u0440\u0438\u043d\u0443 \u0442\u0440\u0430\u0441\u0441\u044b <strong>8-12 \u043c\u0438\u043b<\/strong>.<\/li>\n\n<li><strong>\u0414\u0438\u0444\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0435 \u043f\u0430\u0440\u044b<\/strong>: \u0414\u043b\u044f \u0443\u043c\u0435\u043d\u044c\u0448\u0435\u043d\u0438\u044f \u043f\u0435\u0440\u0435\u043a\u0440\u0435\u0441\u0442\u043d\u044b\u0445 \u043f\u043e\u043c\u0435\u0445 \u0441\u043e\u0431\u043b\u044e\u0434\u0430\u0439\u0442\u0435 \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u0443\u044e \u0448\u0438\u0440\u0438\u043d\u0443 \u0438 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, 5 \u043c\u0438\u043b\/5 \u043c\u0438\u043b).<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"23_Manufacturing_Process_and_Cost\"><\/span>2.3 \u041f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0439 \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u0438 \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>\u041f\u043e\u0440\u043e\u0433 \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u0438<\/strong>: \u041f\u0440\u0438 \u0448\u0438\u0440\u0438\u043d\u0435 \u0442\u0440\u0430\u0441\u0441\u0438\u0440\u043e\u0432\u043a\u0438\/\u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0438 \u043c\u0435\u0436\u0434\u0443 \u0442\u0440\u0430\u0441\u0441\u0438\u0440\u043e\u0432\u043a\u0430\u043c\u0438 &lt; 5 \u043c\u0438\u043b \u0446\u0435\u043d\u044b \u043c\u043e\u0433\u0443\u0442 \u0443\u0434\u0432\u043e\u0438\u0442\u044c\u0441\u044f (\u0438\u0437-\u0437\u0430 \u0431\u043e\u043b\u0435\u0435 \u043d\u0438\u0437\u043a\u043e\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0438 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u0439 \u043a \u043b\u0430\u0437\u0435\u0440\u043d\u043e\u043c\u0443 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0443).<\/li>\n\n<li><strong>\u0412\u044b\u0431\u043e\u0440 \u0442\u043e\u043b\u0449\u0438\u043d\u044b \u043c\u0435\u0434\u0438<\/strong>: \u0414\u043b\u044f \u0432\u043d\u0435\u0448\u043d\u0438\u0445 \u0441\u043b\u043e\u0435\u0432 \u043e\u0431\u044b\u0447\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f 1 \u0443\u043d\u0446\u0438\u044f (35 \u043c\u043a\u043c), \u0434\u043b\u044f \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0438\u0445 - 0,5 \u0443\u043d\u0446\u0438\u0438; \u0434\u043b\u044f \u0441\u0438\u043b\u044c\u043d\u043e\u0442\u043e\u0447\u043d\u044b\u0445 \u0441\u0446\u0435\u043d\u0430\u0440\u0438\u0435\u0432 \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043c\u0435\u0434\u044c \u0442\u043e\u043b\u0449\u0438\u043d\u043e\u0439 2 \u0443\u043d\u0446\u0438\u0438, \u043d\u043e \u0434\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u0442\u0440\u0435\u0431\u0443\u044e\u0442\u0441\u044f \u0431\u043e\u043b\u0435\u0435 \u0448\u0438\u0440\u043e\u043a\u0438\u0435 \u0442\u0440\u0430\u0441\u0441\u044b.<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"24_Layout_Density_and_BGA_Design\"><\/span>2.4 \u041f\u043b\u043e\u0442\u043d\u043e\u0441\u0442\u044c \u043a\u043e\u043c\u043f\u043e\u043d\u043e\u0432\u043a\u0438 \u0438 \u0434\u0438\u0437\u0430\u0439\u043d BGA<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>\u041c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0446\u0438\u044f \u043f\u043e\u0431\u0435\u0433\u043e\u0432 BGA<\/strong>: \u0414\u043b\u044f BGA \u0441 \u0448\u0430\u0433\u043e\u043c 1 \u043c\u043c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 6 \u043c\u0438\u043b\/6 \u043c\u0438\u043b \u043f\u0440\u0438 \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043a\u0435 \u043e\u0434\u043d\u043e\u0439 \u0442\u0440\u0430\u0441\u0441\u044b \u043c\u0435\u0436\u0434\u0443 \u0434\u0432\u0443\u043c\u044f \u0432\u044b\u0432\u043e\u0434\u0430\u043c\u0438; 4 \u043c\u0438\u043b\/4 \u043c\u0438\u043b \u043f\u0440\u0438 \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043a\u0435 \u0434\u0432\u0443\u0445 \u0442\u0440\u0430\u0441\u0441.<\/li>\n\n<li><strong>\u0418\u0437\u0431\u0435\u0433\u0430\u0439\u0442\u0435 \u0443\u0437\u043a\u0438\u0445 \u043c\u0435\u0441\u0442<\/strong>: \u0417\u0430\u0440\u0430\u043d\u0435\u0435 \u043f\u043b\u0430\u043d\u0438\u0440\u0443\u0439\u0442\u0435 \u0448\u0438\u0440\u0438\u043d\u0443 \u0442\u0440\u0430\u0441\u0441 \u0432 \u043e\u0431\u043b\u0430\u0441\u0442\u044f\u0445 \u0441 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u043f\u043b\u043e\u0442\u043d\u043e\u0441\u0442\u044c\u044e, \u0447\u0442\u043e\u0431\u044b \u0438\u0437\u0431\u0435\u0436\u0430\u0442\u044c \u043f\u0435\u0440\u0435\u0434\u0435\u043b\u043a\u0438 \u0432 \u0434\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0435\u043c.<\/li><\/ul><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/07\/PCB-line-width-2.jpg\" alt=\"\u0428\u0438\u0440\u0438\u043d\u0430 \u043b\u0438\u043d\u0438\u0438 \u043f\u0435\u0447\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u044b\" class=\"wp-image-3729\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/07\/PCB-line-width-2.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/07\/PCB-line-width-2-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/07\/PCB-line-width-2-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_PCB_Design_Optimization_Strategies\"><\/span>3. \u0421\u0442\u0440\u0430\u0442\u0435\u0433\u0438\u0438 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u0435\u0447\u0430\u0442\u043d\u044b\u0445 \u043f\u043b\u0430\u0442<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"31_Layer_Strategy\"><\/span>3.1 \u0421\u0442\u0440\u0430\u0442\u0435\u0433\u0438\u044f \u0441\u043b\u043e\u0435\u0432<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>\u0421\u0438\u043b\u043e\u0432\u044b\u0435 \u0441\u043b\u043e\u0438<\/strong>: \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0448\u0438\u0440\u043e\u043a\u0438\u0435 \u0442\u0440\u0430\u0441\u0441\u044b \u0438\u043b\u0438 \u043c\u0435\u0434\u043d\u044b\u0435 \u0437\u0430\u043b\u0438\u0432\u043a\u0438 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, 50 mil+), \u0447\u0442\u043e\u0431\u044b \u0443\u043c\u0435\u043d\u044c\u0448\u0438\u0442\u044c \u0441\u043e\u043f\u0440\u043e\u0442\u0438\u0432\u043b\u0435\u043d\u0438\u0435 \u0438 \u0442\u0435\u043f\u043b\u043e\u0432\u044b\u0434\u0435\u043b\u0435\u043d\u0438\u0435.<\/li>\n\n<li><strong>\u0421\u0438\u0433\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u0441\u043b\u043e\u0438<\/strong>: \u041f\u0440\u0438\u043e\u0440\u0438\u0442\u0435\u0442 \u0432\u044b\u0441\u043e\u043a\u043e\u0447\u0430\u0441\u0442\u043e\u0442\u043d\u044b\u0445 \u0441\u0438\u0433\u043d\u0430\u043b\u043e\u0432 \u043d\u0430 \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0438\u0445 \u0441\u043b\u043e\u044f\u0445 (\u0441\u0442\u0440\u0438\u043f\u043b\u0430\u0439\u043d\u043e\u0432\u0430\u044f \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430) \u0434\u043b\u044f \u043c\u0438\u043d\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 \u0440\u0430\u0434\u0438\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u043f\u043e\u043c\u0435\u0445.<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"32_Avoid_Common_Mistakes\"><\/span>3.2 \u0418\u0437\u0431\u0435\u0433\u0430\u0439\u0442\u0435 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u044b\u0445 \u043e\u0448\u0438\u0431\u043e\u043a<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>\u0421\u043b\u0435\u0434\u044b \u043f\u043e\u0434 \u043e\u0441\u0442\u0440\u044b\u043c \u0443\u0433\u043b\u043e\u043c<\/strong>: \u0417\u0430\u043c\u0435\u043d\u0438\u0442\u0435 \u0443\u0433\u043b\u044b \u043d\u0430 45\u00b0 \u0438\u043b\u0438 \u0438\u0437\u043e\u0433\u043d\u0443\u0442\u044b\u0435 \u0443\u0433\u043b\u044b \u0434\u043b\u044f \u0443\u043c\u0435\u043d\u044c\u0448\u0435\u043d\u0438\u044f \u0440\u0430\u0437\u0440\u044b\u0432\u043e\u0432 \u0438\u043c\u043f\u0435\u0434\u0430\u043d\u0441\u0430.<\/li>\n\n<li><strong>\u0418\u0433\u043d\u043e\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043e\u0442\u0437\u044b\u0432\u043e\u0432 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u0439<\/strong>: \u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0434\u0438\u0442\u0435 \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u044b \u043e \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044f\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0430 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u0435, \u0434\u043e\u043f\u0443\u0441\u043a\u0438 \u043d\u0430 \u0448\u0438\u0440\u0438\u043d\u0443 \u0442\u0440\u0430\u0441\u0441\u044b) \u043f\u0435\u0440\u0435\u0434 \u043e\u043a\u043e\u043d\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u0434\u043e\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0438.<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"33_Cost_Balancing\"><\/span>3.3 \u0411\u0430\u043b\u0430\u043d\u0441\u0438\u0440\u043e\u0432\u043a\u0430 \u0437\u0430\u0442\u0440\u0430\u0442<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>\u041f\u0440\u0438\u043e\u0440\u0438\u0442\u0435\u0442 \u0440\u0430\u0441\u0441\u043b\u0430\u0431\u043b\u0435\u043d\u0438\u044f \u043d\u0435\u043a\u0440\u0438\u0442\u0438\u0447\u043d\u044b\u0445 \u0441\u0438\u0433\u043d\u0430\u043b\u043e\u0432<\/strong>: \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0448\u0438\u0440\u0438\u043d\u0443 \u0442\u0440\u0430\u0441\u0441\u0438\u0440\u043e\u0432\u043a\u0438 8-10 \u043c\u0438\u043b \u0434\u043b\u044f \u043e\u0431\u0449\u0438\u0445 \u0441\u0438\u0433\u043d\u0430\u043b\u043e\u0432 \u0432\u0432\u043e\u0434\u0430\/\u0432\u044b\u0432\u043e\u0434\u0430, \u0447\u0442\u043e\u0431\u044b \u0441\u044d\u043a\u043e\u043d\u043e\u043c\u0438\u0442\u044c \u043c\u0435\u0441\u0442\u043e \u0434\u043b\u044f \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043f\u0443\u0442\u0435\u0439.<\/li><\/ul><p>\u041e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u044f \u0448\u0438\u0440\u0438\u043d\u044b \u0438 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u043c\u0435\u0436\u0434\u0443 \u0442\u0440\u0430\u0441\u0441\u0430\u043c\u0438 \u043f\u0435\u0447\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u044b \u0442\u0440\u0435\u0431\u0443\u0435\u0442 \u0441\u043e\u0431\u043b\u044e\u0434\u0435\u043d\u0438\u044f \u0431\u0430\u043b\u0430\u043d\u0441\u0430 \u043c\u0435\u0436\u0434\u0443 \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u043c\u0438 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0430\u043c\u0438, \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0438\u043c\u0438 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f\u043c\u0438 \u0438 \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c\u044e. <strong>4 \u043c\u0438\u043b\/4 \u043c\u0438\u043b<\/strong> \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u043c \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u043e\u043c \u0434\u043b\u044f \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u0430 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0439 \u0441 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u043f\u043b\u043e\u0442\u043d\u043e\u0441\u0442\u044c\u044e, \u0432 \u0442\u043e \u0432\u0440\u0435\u043c\u044f \u043a\u0430\u043a <strong>2 \u043c\u0438\u043b\/2 \u043c\u0438\u043b<\/strong> \u0437\u0430\u0440\u0435\u0437\u0435\u0440\u0432\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u0434\u043b\u044f \u0432\u044b\u0441\u043e\u043a\u043e\u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0447\u043d\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 HDI. \u041d\u0430 \u0440\u0430\u043d\u043d\u0438\u0445 \u0441\u0442\u0430\u0434\u0438\u044f\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0441\u043b\u0435\u0434\u0443\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0440\u0430\u0441\u0447\u0435\u0442\u043d\u044b\u0435 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u044b \u0434\u043b\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u0442\u0435\u043a\u0443\u0449\u0438\u0445 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u0439 \u0438 \u043e\u0431\u0449\u0430\u0442\u044c\u0441\u044f \u0441 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f\u043c\u0438 \u0434\u043b\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u0430.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/07\/PCB-line-width-1.jpg\" alt=\"\u0428\u0438\u0440\u0438\u043d\u0430 \u043b\u0438\u043d\u0438\u0438 \u043f\u0435\u0447\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u044b\" class=\"wp-image-3730\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/07\/PCB-line-width-1.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/07\/PCB-line-width-1-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/07\/PCB-line-width-1-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_PCB_Design_Spacing_Specifications\"><\/span>4. \u0421\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0439 \u043c\u0435\u0436\u0434\u0443 \u043f\u0435\u0447\u0430\u0442\u043d\u044b\u043c\u0438 \u043f\u043b\u0430\u0442\u0430\u043c\u0438<span class=\"ez-toc-section-end\"><\/span><\/h2><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Traces\"><\/span><strong>1. \u0421\u043b\u0435\u0434\u044b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li><strong>\u041c\u0438\u043d. \u0428\u0438\u0440\u0438\u043d\u0430<\/strong>: 5 \u043c\u0438\u043b (0,127 \u043c\u043c)<\/li>\n\n<li><strong>\u041c\u0438\u043d. \u0420\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u043d\u0438\u043c\u0438<\/strong>: 5 \u043c\u0438\u043b (0,127 \u043c\u043c)<\/li>\n\n<li><strong>\u0422\u0440\u0430\u0441\u0441\u0438\u0440\u043e\u0432\u043a\u0430 \u0434\u043e \u043a\u0440\u0430\u044f \u043f\u043b\u0430\u0442\u044b<\/strong>: \u22650,3 \u043c\u043c (20 \u043c\u0438\u043b)<\/li><\/ul><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Vias\"><\/span><strong>2. Vias<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li><strong>\u041c\u0438\u043d. \u0420\u0430\u0437\u043c\u0435\u0440 \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u044f<\/strong>: 0,3 \u043c\u043c (12 \u043c\u0438\u043b)<\/li>\n\n<li><strong>\u0428\u0438\u0440\u0438\u043d\u0430 \u043a\u043e\u043b\u044c\u0446\u0430 \u043a\u043e\u043b\u043e\u0434\u043a\u0438<\/strong>: \u22656mil (0.153mm)<\/li>\n\n<li><strong>\u0420\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0432\u0438\u0430 \u0438 \u0432\u0438\u0430<\/strong>: \u22656mil (\u043e\u0442 \u043a\u0440\u0430\u044f \u0434\u043e \u043a\u0440\u0430\u044f)<\/li>\n\n<li><strong>\u041f\u0435\u0440\u0435\u0445\u043e\u0434 \u043a \u043a\u0440\u0430\u044e \u0434\u043e\u0441\u043a\u0438<\/strong>: \u22650,508 \u043c\u043c (20 \u043c\u0438\u043b)<\/li><\/ul><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_PTH_Pads_Plated_Through-Holes\"><\/span><strong>3. \u041a\u043e\u043b\u043e\u0434\u043a\u0438 PTH (\u043f\u043b\u0430\u043a\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0441\u043a\u0432\u043e\u0437\u043d\u044b\u0435 \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u044f)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li><strong>\u041c\u0438\u043d. \u0420\u0430\u0437\u043c\u0435\u0440 \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u044f<\/strong>: \u043d\u0430 \u22650,2 \u043c\u043c \u0431\u043e\u043b\u044c\u0448\u0435, \u0447\u0435\u043c \u0432\u044b\u0432\u043e\u0434\u044b \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432<\/li>\n\n<li><strong>\u0428\u0438\u0440\u0438\u043d\u0430 \u043a\u043e\u043b\u044c\u0446\u0430 \u043a\u043e\u043b\u043e\u0434\u043a\u0438<\/strong>: \u22650,2 \u043c\u043c (8 \u043c\u0438\u043b)<\/li>\n\n<li><strong>\u0420\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u043e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u044f\u043c\u0438<\/strong>: \u22650,3 \u043c\u043c (\u043e\u0442 \u043a\u0440\u0430\u044f \u0434\u043e \u043a\u0440\u0430\u044f)<\/li>\n\n<li><strong>\u041e\u0442 \u043f\u043b\u043e\u0449\u0430\u0434\u043a\u0438 \u0434\u043e \u043a\u0440\u0430\u044f \u043f\u043b\u0430\u0442\u044b<\/strong>: \u22650,508 \u043c\u043c (20 \u043c\u0438\u043b)<\/li><\/ul><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Solder_Mask\"><\/span><strong>4. \u041f\u0430\u044f\u043b\u044c\u043d\u0430\u044f \u043c\u0430\u0441\u043a\u0430<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li><strong>\u041e\u0442\u043a\u0440\u044b\u0442\u0438\u0435 PTH\/SMD<\/strong>: \u22650,1 \u043c\u043c (4 \u043c\u0438\u043b.) \u0437\u0430\u0437\u043e\u0440<\/li><\/ul><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Silkscreen_Text\"><\/span><strong>5. \u0428\u0435\u043b\u043a\u043e\u0433\u0440\u0430\u0444\u0438\u044f (\u0442\u0435\u043a\u0441\u0442)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li><strong>\u041c\u0438\u043d. \u0428\u0438\u0440\u0438\u043d\u0430 \u043b\u0438\u043d\u0438\u0438<\/strong>: 6mil (0.153mm)<\/li>\n\n<li><strong>\u041c\u0438\u043d. \u0412\u044b\u0441\u043e\u0442\u0430<\/strong>: 32 \u043c\u0438\u043b (0,811 \u043c\u043c)<\/li><\/ul><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_Non-Plated_Slots\"><\/span><strong>6. \u041d\u0435\u043f\u043b\u0430\u0441\u0442\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0441\u043b\u043e\u0442\u044b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li><strong>\u041c\u0438\u043d. \u0420\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u043d\u0438\u043c\u0438<\/strong>: \u22651,6 \u043c\u043c<\/li><\/ul><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7_Panelization\"><\/span><strong>7. \u041f\u0430\u043d\u0435\u043b\u0438\u0437\u0430\u0446\u0438\u044f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li><strong>\u0420\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 (\u0434\u043e\u0441\u043a\u0430 1,6 \u043c\u043c)<\/strong>: \u22651,6 \u043c\u043c<\/li>\n\n<li><strong>V-\u043e\u0431\u0440\u0430\u0437\u043d\u044b\u0439 \u0440\u0430\u0437\u0440\u0435\u0437\/\u0431\u0435\u0437 \u0440\u0430\u0441\u043f\u043e\u0440\u043a\u0438<\/strong>: ~0,5 \u043c\u043c<\/li>\n\n<li><strong>\u041a\u0440\u0430\u0439 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0430<\/strong>: \u22655 \u043c\u043c<\/li><\/ul><p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0448\u0438\u0440\u0438\u043d\u0430 \u0442\u0440\u0430\u0441\u0441\u044b \u043f\u0435\u0447\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u044b \u0438 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0442\u0440\u0430\u0441\u0441\u0430\u043c\u0438? \u041f\u0440\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u043f\u0435\u0447\u0430\u0442\u043d\u044b\u0445 \u043f\u043b\u0430\u0442 (\u041f\u041f) \u0448\u0438\u0440\u0438\u043d\u0430 \u0442\u0440\u0430\u0441\u0441\u044b \u0438 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0442\u0440\u0430\u0441\u0441\u0430\u043c\u0438 - \u0434\u0432\u0430 \u0444\u0443\u043d\u0434\u0430\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u0445, \u043d\u043e \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0432\u0430\u0436\u043d\u044b\u0445 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430: 1. \u041c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u0448\u0438\u0440\u0438\u043d\u0430 \u0438 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0442\u0440\u0430\u0441\u0441\u0430\u043c\u0438 \u043f\u043e \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u043c \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430\u043c 1.1 \u0412\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u043e\u0431\u044b\u0447\u043d\u044b\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0432 1.2 \u041f\u0435\u0440\u0435\u0434\u043e\u0432\u044b\u0435 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u044b (HDI) 1.3 \u042d\u043a\u0441\u0442\u0440\u0435\u043c\u0430\u043b\u044c\u043d\u044b\u0435 \u0437\u0430\u0434\u0430\u0447\u0438 2. \u0427\u0435\u0442\u044b\u0440\u0435 \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u0445 \u0444\u0430\u043a\u0442\u043e\u0440\u0430, \u0432\u043b\u0438\u044f\u044e\u0449\u0438\u0445 \u043d\u0430 \u0432\u044b\u0431\u043e\u0440 \u0448\u0438\u0440\u0438\u043d\u044b \u0442\u0440\u0430\u0441\u0441\u044b\/\u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u043c\u0435\u0436\u0434\u0443 \u043d\u0438\u043c\u0438 2.1 \u0422\u043e\u043a\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u044f\u0449\u0430\u044f [&hellip;]<\/p>","protected":false},"author":1,"featured_media":3731,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[112],"tags":[110,332],"class_list":["post-3727","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge","tag-pcb-design","tag-pcb-line-width"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Minimum line width and line spacing for PCB - Topfastpcb<\/title>\n<meta name=\"description\" content=\"Design specifications for minimum line width and line spacing on PCB circuit boards, including manufacturing process limitations, current carrying capacity, signal integrity optimization, and cost considerations, to ensure high-performance circuit board design.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.topfastpcb.com\/ru\/blog\/minimum-line-width-and-line-spacing-for-pcb-circuit-boards\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Minimum line width and line spacing for PCB - Topfastpcb\" \/>\n<meta property=\"og:description\" content=\"Design specifications for minimum line width and line spacing on PCB circuit boards, including manufacturing process limitations, current carrying capacity, signal integrity optimization, and cost considerations, to ensure high-performance circuit board design.\" \/>\n<meta property=\"og:url\" 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